I'm currently working on a project where I need to get voltage values from an ESP32 connected to LiFePO4 cells and send those values to an ESP8266.
My main objective is to store this values on the "intranet" made by multiple ESP's, so ESP32 will be like clients and the ESP8266 the master (as AP) who receives and stores all the data for further access in HTML web server.
My biggest problem, for now, is how will I display those values on a Web server hosted on the ESP8266 (as an AP), as well as the communication protocol (I'm thinking about TCP) and since I'm a noob, I would like to know from your expertise/experience what is the best method.
Related projects are appreciated.
Regards,
RubenSantos